Triple
T16503568
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seymour Island |
E400861
|
entity |
| Predicate | hasStratigraphicUnit |
P18868
|
FINISHED |
| Object |
La Meseta Formation
La Meseta Formation is a fossil-rich Eocene sedimentary rock formation on Seymour Island, Antarctica, renowned for preserving one of the most important records of early Cenozoic Antarctic marine and terrestrial life.
|
E1216914
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: La Meseta Formation | Statement: [Seymour Island, hasStratigraphicUnit, La Meseta Formation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Meseta Formation Context triple: [Seymour Island, hasStratigraphicUnit, La Meseta Formation]
-
A.
Los Rastros Formation
Los Rastros Formation is a Late Triassic geological formation in northwestern Argentina known for its fossil-rich sedimentary rocks that record ancient lake and river environments.
-
B.
Vermejo Formation
The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
-
C.
Candeleros Formation
The Candeleros Formation is a Cretaceous-age geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including those of Giganotosaurus.
-
D.
Portezuelo Formation
The Portezuelo Formation is a Late Cretaceous geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including the giant sauropod Futalognkosaurus.
-
E.
Santa Fe Formation
The Santa Fe Formation is a geologic unit of sedimentary and volcanic deposits in New Mexico that records the infilling and tectonic evolution of the Rio Grande rift region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: La Meseta Formation Triple: [Seymour Island, hasStratigraphicUnit, La Meseta Formation]
Generated description
La Meseta Formation is a fossil-rich Eocene sedimentary rock formation on Seymour Island, Antarctica, renowned for preserving one of the most important records of early Cenozoic Antarctic marine and terrestrial life.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: La Meseta Formation Target entity description: La Meseta Formation is a fossil-rich Eocene sedimentary rock formation on Seymour Island, Antarctica, renowned for preserving one of the most important records of early Cenozoic Antarctic marine and terrestrial life.
-
A.
Los Rastros Formation
Los Rastros Formation is a Late Triassic geological formation in northwestern Argentina known for its fossil-rich sedimentary rocks that record ancient lake and river environments.
-
B.
Vermejo Formation
The Vermejo Formation is a Late Cretaceous sedimentary rock unit in the Raton Basin of the western United States, known for its coal-bearing strata and significance in regional stratigraphy.
-
C.
Candeleros Formation
The Candeleros Formation is a Cretaceous-age geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including those of Giganotosaurus.
-
D.
Portezuelo Formation
The Portezuelo Formation is a Late Cretaceous geological formation in Patagonia, Argentina, renowned for yielding important dinosaur fossils including the giant sauropod Futalognkosaurus.
-
E.
Santa Fe Formation
The Santa Fe Formation is a geologic unit of sedimentary and volcanic deposits in New Mexico that records the infilling and tectonic evolution of the Rio Grande rift region.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d88381f6148190819958a038be990e |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e5100e48190a623d6ee2fefb87e |
completed | April 18, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00582e6e288190825af8758097e325 |
completed | May 10, 2026, 10:04 a.m. |
| NEDg | Description generation | batch_6a0059cb0e8c81908745e5f5a1c64117 |
completed | May 10, 2026, 10:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a005ab310f481909193c5c5fe322d2a |
completed | May 10, 2026, 10:15 a.m. |
Created at: April 10, 2026, 5:14 a.m.